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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "dsmeta.hxx"
#include <connectivity/DriversConfig.hxx>
#include "dsntypes.hxx"
#include <comphelper/processfactory.hxx>
/** === begin UNO includes === **/
/** === end UNO includes === **/
#include <map>
//........................................................................
namespace dbaui
{
//........................................................................
/** === begin UNO using === **/
using namespace dbaccess;
using namespace ::com::sun::star;
/** === end UNO using === **/
struct FeatureSupport
{
// authentication mode of the data source
AuthenticationMode eAuthentication;
FeatureSupport()
:eAuthentication( AuthUserPwd )
{
}
FeatureSupport( AuthenticationMode _Auth )
:eAuthentication( _Auth )
{
}
};
struct FeatureMapping
{
/// one of the items from dsitems.hxx
ItemID nItemID;
const sal_Char* pAsciiFeatureName;
};
//====================================================================
//= global tables
//====================================================================
//--------------------------------------------------------------------
static const FeatureMapping* lcl_getFeatureMappings()
{
static const FeatureMapping s_aMappings[] = {
{ DSID_AUTORETRIEVEENABLED, "GeneratedValues" },
{ DSID_AUTOINCREMENTVALUE, "GeneratedValues" },
{ DSID_AUTORETRIEVEVALUE, "GeneratedValues" },
{ DSID_SQL92CHECK, "UseSQL92NamingConstraints" },
{ DSID_APPEND_TABLE_ALIAS, "AppendTableAliasInSelect" },
{ DSID_AS_BEFORE_CORRNAME, "UseKeywordAsBeforeAlias" },
{ DSID_ENABLEOUTERJOIN, "UseBracketedOuterJoinSyntax" },
{ DSID_IGNOREDRIVER_PRIV, "IgnoreDriverPrivileges" },
{ DSID_PARAMETERNAMESUBST, "ParameterNameSubstitution" },
{ DSID_SUPPRESSVERSIONCL, "DisplayVersionColumns" },
{ DSID_CATALOG, "UseCatalogInSelect" },
{ DSID_SCHEMA, "UseSchemaInSelect" },
{ DSID_INDEXAPPENDIX, "UseIndexDirectionKeyword" },
{ DSID_DOSLINEENDS, "UseDOSLineEnds" },
{ DSID_BOOLEANCOMPARISON, "BooleanComparisonMode" },
{ DSID_CHECK_REQUIRED_FIELDS, "FormsCheckRequiredFields" },
{ DSID_IGNORECURRENCY, "IgnoreCurrency" },
{ DSID_ESCAPE_DATETIME, "EscapeDateTime" },
{ DSID_PRIMARY_KEY_SUPPORT, "PrimaryKeySupport" },
{ 0, NULL }
};
return s_aMappings;
}
//--------------------------------------------------------------------
static const FeatureSet& lcl_getFeatureSet( const ::rtl::OUString _rURL )
{
typedef ::std::map< ::rtl::OUString, FeatureSet, ::comphelper::UStringLess > FeatureSets;
static FeatureSets s_aFeatureSets;
if ( s_aFeatureSets.empty() )
{
::connectivity::DriversConfig aDriverConfig( ::comphelper::getProcessServiceFactory() );
const uno::Sequence< ::rtl::OUString > aPatterns = aDriverConfig.getURLs();
for ( const ::rtl::OUString* pattern = aPatterns.getConstArray();
pattern != aPatterns.getConstArray() + aPatterns.getLength();
++pattern
)
{
FeatureSet aCurrentSet;
const ::comphelper::NamedValueCollection aCurrentFeatures( aDriverConfig.getFeatures( *pattern ).getNamedValues() );
const FeatureMapping* pFeatureMapping = lcl_getFeatureMappings();
while ( pFeatureMapping->pAsciiFeatureName )
{
if ( aCurrentFeatures.has( pFeatureMapping->pAsciiFeatureName ) )
aCurrentSet.put( pFeatureMapping->nItemID );
++pFeatureMapping;
}
s_aFeatureSets[ *pattern ] = aCurrentSet;
}
}
OSL_ENSURE( s_aFeatureSets.find( _rURL ) != s_aFeatureSets.end(), "invalid URL/pattern!" );
return s_aFeatureSets[ _rURL ];
}
//--------------------------------------------------------------------
static AuthenticationMode getAuthenticationMode( const ::rtl::OUString& _sURL )
{
DECLARE_STL_USTRINGACCESS_MAP( FeatureSupport, Supported);
static Supported s_aSupport;
if ( s_aSupport.empty() )
{
::connectivity::DriversConfig aDriverConfig(::comphelper::getProcessServiceFactory());
const uno::Sequence< ::rtl::OUString > aURLs = aDriverConfig.getURLs();
const ::rtl::OUString* pIter = aURLs.getConstArray();
const ::rtl::OUString* pEnd = pIter + aURLs.getLength();
for(;pIter != pEnd;++pIter)
{
FeatureSupport aInit( AuthNone );
const ::comphelper::NamedValueCollection& aMetaData = aDriverConfig.getMetaData(*pIter);
if ( aMetaData.has("Authentication") )
{
::rtl::OUString sAuth;
aMetaData.get("Authentication") >>= sAuth;
if ( sAuth.equalsAscii("UserPassword") )
aInit = AuthUserPwd;
else if ( sAuth.equalsAscii("Password") )
aInit = AuthPwd;
}
s_aSupport.insert(Supported::value_type(*pIter,aInit));
}
}
OSL_ENSURE(s_aSupport.find(_sURL) != s_aSupport.end(),"Illegal URL!");
return s_aSupport[ _sURL ].eAuthentication;
}
//====================================================================
//= DataSourceMetaData_Impl
//====================================================================
class DataSourceMetaData_Impl
{
public:
DataSourceMetaData_Impl( const ::rtl::OUString& _sURL );
inline ::rtl::OUString getType() const { return m_sURL; }
private:
const ::rtl::OUString m_sURL;
};
//--------------------------------------------------------------------
DataSourceMetaData_Impl::DataSourceMetaData_Impl( const ::rtl::OUString& _sURL )
:m_sURL( _sURL )
{
}
//====================================================================
//= DataSourceMetaData
//====================================================================
//--------------------------------------------------------------------
DataSourceMetaData::DataSourceMetaData( const ::rtl::OUString& _sURL )
:m_pImpl( new DataSourceMetaData_Impl( _sURL ) )
{
}
//--------------------------------------------------------------------
DataSourceMetaData::~DataSourceMetaData()
{
}
//--------------------------------------------------------------------
const FeatureSet& DataSourceMetaData::getFeatureSet() const
{
return lcl_getFeatureSet( m_pImpl->getType() );
}
//--------------------------------------------------------------------
AuthenticationMode DataSourceMetaData::getAuthentication( const ::rtl::OUString& _sURL )
{
return getAuthenticationMode( _sURL );
}
//........................................................................
} // namespace dbaui
//........................................................................
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